Navigation, Tracking, And Positioning
In the context of aerospace engineering, Navigation, Tracking, and Positioning refers to the systems and techniques used to determine and control the trajectory of an aerospace vehicle. Navigation is the process of planning, recording, and controlling the movement of a craft from one place to another. It involves the use of various instruments and methods to determine the craft's position, direction, and speed. Tracking, on the other hand, is the process of monitoring the movement of the craft, usually from a ground station, to ensure it is following the planned trajectory. It involves the use of radar, telemetry, and other tracking systems to continuously monitor the craft's position, velocity, and other parameters. Positioning is the process of determining the exact location of the craft in space or in the atmosphere. It involves the use of Global Positioning System (GPS), inertial navigation systems, and other positioning systems. These three processes are crucial in ensuring the safe and successful operation of aerospace vehicles, from aircraft to spacecraft.
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